Triangle ABC, angle c = 90 degrees, angle B = 60 degrees. The sum of the hypotenuse of the smaller leg is 16.5 cm. Find leg
| March 31, 2021 | education
Angle A = 180 – 90 – 60 = 30 °. CB – smaller leg. By the property of a right-angled triangle, the smaller leg is equal to half the hypotenuse, since it is opposite an angle of 30 °. The hypotenuse and leg together form 3 equal lengths of the smaller leg. The desired leg = 16.5 / 3 = 5.5.
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